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IEC 62890
Edition 1.0 2020-07
INTERNATIONAL
STANDARD
colour
inside
Industrial-process measurement, control and automation – Life-cycle-
management for systems and components
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IEC 62890
Edition 1.0 2020-07
INTERNATIONAL
STANDARD
colour
inside
Industrial-process measurement, control and automation – Life-cycle-
management for systems and components
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40 ISBN 978-2-8322-8683-8
– 2 – IEC 62890:2020 © IEC 2020
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviations . 7
3.1 Terms and definitions. 7
3.2 Abbreviated terms and acronyms . 12
4 Generic models for Life-Cycle-Management . 13
4.1 Product type and product instance . 13
4.2 Life-Cycle-Model . 14
4.3 Structure model . 16
4.4 Compatibility model . 19
5 Strategies for Life-Cycle-Management . 23
5.1 General . 23
5.2 Last-time buy . 25
5.3 Substitution . 26
5.4 Re-design . 27
5.5 Migration. 28
5.6 Comparison of the strategies . 30
5.7 Application of Life-Cycle-Management strategies for service . 31
5.7.1 Service regarding Life-Cycle-Management . 31
5.7.2 Service levels . 31
5.7.3 Standard service . 31
5.7.4 Service through special agreement . 31
6 Life-Cycle-Management . 32
6.1 Proactive Life-Cycle-Management . 32
6.2 Life-Cycle-Excellence . 33
Annex A (informative) The current status of life-cycle aspects . 35
Annex B (informative) Requirements, influencing factors, industry-specifics . 38
B.1 General requirements . 38
B.2 Consideration of industry-specific requirements . 40
B.3 Requirements of the energy industry . 48
B.3.1 General industry characteristics . 48
B.3.2 Life-cycle related requirements . 49
B.3.3 Industry-specific economic aspects. 49
B.3.4 Anticipated industry trends . 50
B.4 Industry-neutral aspects . 50
B.4.1 Overview . 50
B.4.2 Examples of external technical influences. 51
B.4.3 Examples of the influence of standardization and legislation . 51
B.4.4 Examples of socio-economic influences . 51
B.5 Summary . 52
Annex C (informative) Life-cycle considerations for selected examples . 55
C.1 Component life-cycles . 55
C.2 Microprocessors . 55
C.3 Field device integration . 56
C.4 Standards and regulations . 57
Annex D (informative) Example for the application of the Life-Cycle-Management
strategies . 59
Annex E (informative) Plant user strategies . 62
Annex F (informative) UML diagram semantics . 64
Bibliography . 66
Figure 1 – Relationship of product type and its product instance(s) . 13
Figure 2 – Generic Life-Cycle-Model of a product type . 14
Figure 3 – Evolution of products (type with version and revision) . 15
Figure 4 – Maintenance of products (type with version and revision) . 15
Figure 5 – Life time of a product instance . 16
Figure 6 – UML diagram of a hierarchical system structure . 17
Figure 7 – Hierarchical system structure (example) . 17
Figure 8 – Example for Life-Cycle-Management of a system (type) by integrating
components (types) . 18
Figure 9 – Example of integrating components into a system . 19
Figure 10 – Example of mapping of compatibility requirements to the level of
compatibility . 22
Figure 11 – Example of a compatibility assessment of a product . 23
Figure 12 – Relationships between the partners in the value chain . 23
Figure 13 – Ensuring delivery of a system through last-time buy of a component . 25
Figure 14 – Ensuring delivery of a system through substitution of a component . 26
Figure 15 – Re-design of a system due to end of production of a component . 28
Figure 16 – Level model for migration steps . 29
Figure 17 – Typical characteristics of the Life-Cycle-Management strategies . 30
Figure 18 – Life-Cycle-Excellence . 34
Figure A.1 – Typical structure of an instrumentation and control system with functional
levels according to IEC 62264-1 . 35
Figure A.2 – Example of the effects of component failure . 36
Figure A.3 – Life-cycles of plants and their components. 37
Figure A.4 – The iceberg effect . 37
Figure B.1 – Trade-off between procurement costs (initial investments) and costs for
operating and maintenance . 39
Figure B.2 – Typical ranges of variables which influence the life-cycle . 53
Figure C.1 – Examples of component life-cycles . 55
Figure D.1 – Compatibility assessment of replacement devices . 59
Figure D.2 – Replacement of the defective device with a new device . 61
Figure F.1 – Semantics of UML elements used in this document . 64
Table B.1 – Overview of industry-specific requirements . 42
Table B.2 – Overview of industry-specific requirements . 45
Table E.1 – Fundamental characteristics of plant users . 63
– 4 – IEC 62890:2020 © IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL-PROCESS MEASUREMENT, CONTROL AND AUTOMATION –
LIFE-CYCLE-MANAGEMENT FOR SYSTEMS AND COMPONENTS
FOREWORD
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2) The formal decisions or agreements o
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